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ǰλãҳ » ӦƷ » ڵĺͼ۸
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Ʒ 933 
ţ 1*3cm 
1*3cm 
Ʒ ƣ  
ۣ 8600.00Ԫ/ 
С 2  
9000
ޣ Ҹ֮ 2 ڷ
ڣ 2013-03-29  Ч2014-03-28 [ѹ]
ϸϢ


󻷱΢ⷨڷˮĴ΢⼼ĿǰŨлˮһ빤,ֳڵⷨ. ͻԴ߻΢:̼һ廯,ۻ,ʹó־øЧÿֻ貹15%,ϸ΢ӦΧ㣬Чãɱͣά㣬ҪĵԴӦٶȿ죬ЧȶɶȾ߷ˮĿԣԴﵽѧףͨԭؽҲΪﴦǰijĤ1050ϵĸսʹ̼΢ϵǿȿɴﵽ1000kg/CM2Գ20mˮѹ΢аȫɿ

    “ü԰ഫ”
 ڵҪƻȥCODҲӡڵⵥԪˮв̬[H]ӽĻﻹԭΪĻҿл޻
 ڵԭ
 CY߻̼ҹ˾ɽѧͬзɾиߵλĽϽںϴ߻ø΢׻ɣ̿һ廯ۺϴ߻΢׼ܹʽϽṹȱ󡢱ᡢǿܶȴˮЧʸߵص㡣ڷˮɸЧȥCODɫȡ߿ԣЧȶɱйе϶ۻ̼⼼ֳڵ⣬ڲͨ,̼豸̼ϲ“ԭ”ЧӦԷˮдͨˮ豸ڻγĵλ1.2V “ԭ”“ԭ”ԷˮʣΧ糡γɵͨŵγɵԷˮеͻԭԴﵽлȾĿġڴв̬[·O H] [H] [O]Fe2+ Fe3+ ˮеַԭӦѽԲķˮԽ俪BCֵӵתΪСʡ̼⼼ϴ߻ҶټǴˮЧ;ɵFe2+ һFe3+ǵˮнǿԣرں󼶳ʱӼpH ֵǵԶԶһҩˮõЧܴˮзɢ΢СӼлӡ乤ԭڵ绯ѧԭԼĹͬáùվ÷Χ㡢Чáɱʱ϶̡άŵ㣬ɹ㷺ӦڹҵˮԤȴС
        ̼ⷴӦ
  Fe 2e → Fe2+ EFe / Fe2+0.44V
  2H 2e → H2 E(H/ H2)0.00V
 ʱӦ£
 O2 4H 4e → 2H2O E (O2)1.23V
O2 2H2O 4e → 4OH EO2/OH0.41V

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